Digital Commons Network^™

Streaming Feature Grouping And Selection (Sfgs) For Big Data Classification, Noura Helal Hamad Al Nuaimi

Dissertations

Real-time data has always been an essential element for organizations when the quickness of data delivery is critical to their businesses. Today, organizations understand the importance of real-time data analysis to maintain benefits from their generated data. Real-time data analysis is also known as real-time analytics, streaming analytics, real-time streaming analytics, and event processing. Stream processing is the key to getting results in real-time. It allows us to process the data stream in real-time as it arrives. The concept of streaming data means the data are generated dynamically, and the full stream is unknown or even infinite. This data becomes …

A Strategic Stakeholder Management Model For The Government Of Abu Dhabi, Ali Husain Ali Jasem Makki

Dissertations

Stakeholder management (SHM) is a recent managerial discipline that has gained much importance due to the need by most organizations to achieve global competitiveness by delivering complex projects within the time, budget, and minimum risk levels while ensuring optimum quality standards. The present study deals with the principal objective of analyzing existing stakeholder management practices in Abu Dhabi government organizations and aims to propose a strategic SHM model for handling stakeholder issues within these entities. The study also evaluates the barriers and enablers to stakeholder management by revealing several gaps in SHM especially during the delivery of government services and …

The Impact Of Perceived Organisational Justice On Organisational Citizenship Behaviour In The Context Of Mergers, Fatima Ahmed Abdulla Al Nabhani

Dissertations

Scholars have relied on various approaches and methods to explain why organisations enter into a merger relationship, and how organisational initiatives impact employees' work outcomes. However, minimal attention has been directed towards the study of the relationship between Organisational Justice (OJ) and Organisational Citizenship Behaviour (OCB) in the post-merger period. The objective of this study was to examine how Organisational Justice affects Organisational Citizenship Behaviour in the context of mergers in the UAE. The study relied on a quantitative research method, social exchange mechanisms, and organisational justice theory to achieve the intended objectives. A total of 15 hypotheses were identified …

Measuring Factors Influencing Thiqa Patient Loyalty To Outpatient Medical Services: An Empirical Study In The Emirate Of Abu Dhabi, Ibrahim Ahmed Sultan Ahmed Al Kuwaiti

Dissertations

The need to establish factors that influence the occurrence of a reduced rate of patient satisfaction and loyalty has attracted the attention of many healthcare and marketing scholars in recent years. Most of the hospitals managed by Abu Dhabi Health Services Company (SEHA) in Abu Dhabi have registered a decrease in the number of patients holding Thiqa insurance cards seeking outpatient care services, despite the fact that the Thiqa insurance plan is considered the preeminent insurance plan in the Emirate of Abu Dhabi for nationals of the United Arab Emirates. Therefore, this study is dedicated to evaluating issues that have …

Determinants Of Mega Projects Success In The Uae, Abdulhameed Ismail Ali Shaheen Albeshr

Dissertations

The UAE has invested and continues to invest in mega projects as part of its strategic vision to become one of the best countries in the world, paying great attention to building and developing state-of-the-art infrastructure and services. Several studies have confirmed that project success has not improved significantly and that a large number of projects fail, despite improvements in terms of applied project management processes, tools, and techniques. This research aims to discover the factors that impact the success of mega projects in the UAE context in terms of maintaining and sustaining their successful implementation. Four success factors were …

Promoting Mobile Government Services In The Uae: A Moderated Parallel Mediation Analysis Of The Impact Of Ad Content On Intention, Asma Shaheen Saif Sultan Al Awani

Dissertations

This thesis investigates the role of ad content in influencing citizens’ intention to use mobile government (mGovernment) services in the UAE. mGovernment delivers services through the use of mobile devices to citizens anytime and anywhere in order to increase citizen happiness and satisfaction. mGovernment has been launched as a strategic initiative by the UAE government, and one of the most important success factors for the initiative is increasing the number of citizens who use mGovernment services. Previous research has focused mainly on the factors driving technology acceptance and user intention to use self-service technologies. In contrast, the present research focuses …

The Lived Experiences Of Parenting Children With Food Allergies: A Phenomenological Study, Anne Zavell

Dissertations

This phenomenological study focuses on five mothers' experiences of the phenomenon of living with a diagnosed food allergy in the family. Attention is given to the contexts or situations that have typically influenced or affected their experiences, including the impact of the diagnoses, travel and restaurants, friendships, sibling relationships, and anxiety. There is a major emphasis on these mothers' experiences advocating for the needs of their children in schools, including their strategies, concerns, and frustrations. Policies related to food allergies are reviewed from the contemporary and historical perspectives, with recommendations for policy change. The lived experiences of food allergy mothers …

A Comparison Of Cooperative Learning And Collaboration In High School Geometry Classes Including Geometry In Construction, Shelley Gates

Dissertations

Currently offered at over 450 high schools in the United States, Geometry in Construction is an interdisciplinary course that provides students with the opportunity to learn Geometry content through the process of constructing a single-family home. Highly functioning cooperative groups are a critical element of the Geometry in Construction program. Cooperative learning is an effective instructional strategy that increases student achievement (Slavin, 2011) and also provides opportunities for students to develop collaboration and teamwork skills. Collaboration and teamwork are critical 21st century skills that are highly valued by employers and therefore worthy of consideration as foundational skills to be taught …

Advocating For The Adoption Of A Comprehensive Work-Based Learning System, Shelley Gates

Dissertations

Work-Based Learning (WBL) is an instructional strategy that has the potential to help students make powerful connections to the world of work leading to the development of viable post-secondary plans and successful careers. This study advocates for the implementation of a structured continuum of WBL experiences for all students at a large suburban high school. The benefits of WBL for students, the school, the community, and employers are examined. The impact of WBL is analyzed through the lenses of educational, economic, social, political, and ethical perspectives. The negative aspects of the prevailing culture of college for all is discussed. The …

Parental Perceptions Of Family Social Supports In Families With Children With Epilepsy, Kim Alexander Decker

Dissertations

The current study utilizes initial baseline data from a National Institutes of Health-funded pilot study titled, "Creating Avenues for Parent Advocacy: An Intervention for Parents of Children with Epilepsy and Significant Learning Problems" (Buelow, 2010). The relationships of family needs (need for information, family and social support, financial support, help related to explaining to others, child care, professional support, and community services), family empowerment, and quality of life (emotional, time, and activity) to parental perceptions of family social supports in families with children with epilepsy were explored. Family needs for financial support, help regarding explaining to others, and professional support, …

Faculty To Faculty Incivility In Iowa Nursing Education Programs, Candace Chihak

Dissertations

Uncivil work relationships are common in several professions, including nursing. Experiences of incivility within nursing education have been well described in the relationships between students, students to faculty, and faculty to students, however, there is less empirical evidence on the presence of incivility between nursing faculty.

The purpose of this paper is to identify the perception of incivility in faculty-to faculty relationships in nursing education. Additionally, this paper will look for relationships between nurse educators and their intentions to stay within higher education.

Becoming Leaders: A Phenomenological Study Of How Mid-Level Leaders In Christian Universities Develop Leadership Skills, Joy Karavedas

Dissertations

Purpose: This qualitative study describes participants’ perspective of how participation in the Leadership Development Institute through the Council for Christian Colleges and Universities supports the development of leadership skills within mid-level Christian university leaders.

Methodology: A phenomenological research approach explored the lived experiences of LDI participants and used semi-structured interviews to illustrate study participants’ perspectives. Interviews were triangulated through observations and artifacts.

Findings: Data analysis led to findings that mid-level leaders in higher education develop leadership skills through a broad network of professional relationships, time for self-reflection about leadership, affirmation in leadership potential, interactions with senior leaders, pertinent feedback, and …

How Exemplary Suburban Superintendents Build Trust With And Between School Board Members, Daniel Scudero

Dissertations

Purpose: The purpose of this explanatory sequential mixed-methods study was to identify and describe what leadership strategies exemplary suburban superintendents perceive as the most important to build trust with school board members using the 5 domains of competence, consistency, concern, candor, and connection. In addition, it was the purpose of this study to identify and describe what leadership strategies suburban superintendents perceive as the most important to build trust between board members.

Methodology: This explanatory sequential mixed-methods study analyzed quantitative surveys and qualitative interviews to answer the research questions in regard to each element of trust in The Values Institute …

How Exemplary Urban Superintendents Build Trust With And Between School Board Members, Damon J. Wright

Dissertations

Purpose: The purpose of this explanatory sequential mixed-methods study was to identify and describe what strategies exemplary urban superintendents perceive as most important to build trust with school board members using the 5 domains of competence, consistency, concern, candor, and connection. In addition, it was the purpose of this study to identify and describe strategies exemplary urban superintendents perceive as most important to build trust between board members.

Methodology: In this explanatory sequential mixed-methods study, surveys and interviews were used to secure data from exemplary superintendents to identify, emphasize, and highlight the strategies they used to build trust with and …

Community College Library Personnel Value Conflicts With Library Services That Target And Track Segments Of Student Populations, Alicia Virtue

Dissertations

Purpose: The purpose of this study was to identify and describe potential value conflicts and operational concerns perceived by community college library personnel who participated in the development and implementation of newly formed partnerships between academic libraries and student services to build equity-focused student success programs enacted by the California legislature through categorical funding. An additional purpose of this study was to identify and describe actions necessary for the successful implementation of these partnerships.

Methodology: The target population was California community college library personnel who were directly involved in the new library-student equity partnerships. A total of 15 participants from …

Best Practices For Addressing The Achievement Gap For Hispanic Elementary Students, Megan C. Greene

Dissertations

Purpose: The purpose of this qualitative phenomenological study was to identify and describe effective instructional strategies for English language arts and mathematics perceived by expert fourth and fifth grade elementary teachers in southern California to reduce the achievement gap in high poverty and high English language learner (ELL) elementary schools.

Methodology: The researcher selected a qualitative research design to describe the instructional strategies used by teachers in three southern California school districts. Through in-depth, semi-structured, open-ended interviews, the researcher provided an examination of the instructional strategies used to address the needs of high poverty and high ELL elementary schools. Teachers …

Effectiveness Of Alternative School Interventions In Reducing Incidences Of Violence In Schools And Improving Attendance And Graduation Rates, Norman Robinson

Dissertations

The purpose of this meta-analysis was to determine whether alternative school interventions were effective in reducing the incidences of violence in schools and improving attendance and graduation rates, whether positive behavior intervention supports were effective intervention strategies in school violence prevention initiatives, and whether parental and community involvements were necessary for intervention strategies and supports to be effective in school violence prevention initiatives. I was concerned about the negative impact violence had on academics, health, the school environment, and within the community. I expected to identify as many problem types as possible and research similar problems in other areas to …

A Qualitative Investigation Of Preservice Special Education Teacher Programs’ Preparation Of Preservice Special Education Teachers To Work With Paraprofessionals, Aimee Lee Massafra

Dissertations

Research shows the number of paraprofessionals who provide support to students with exceptionalities is increasing (Data Accountability Center [DAC], 2010) and that special educators are becoming increasingly responsible for managing, training, and supervising paraprofessionals who support students with exceptionalities (Carlson, Brauen, Klein, Schroll, & Willing, 2002; Douglas, Chapin, & Nolan, 2016; Drecktrah, 2000). The purpose of this qualitative interview study was to investigate how preservice programs were preparing teachers to manage, train, and supervise paraprofessionals who provide support to students with significant needs. Ten leading experts in the field of paraprofessional research who work at universities with special education teacher …

Perceptions Of Elementary School Parents, Principals, And School Resource Officers Regarding Visitor Management Systems And School Safety, Janalee Olhausen-Kaylor

Dissertations

Currently, three out of 10 parents fear for their students’ safety while attending classes within the public school setting (McCarthy, 2015). This study focused on two elements that directly affect safety within schools: visitor management and intruder prevention. To analyze each of these two elements, qualitative methodology was utilized through four focus groups to determine the perceptions of Elementary school administrators, parents, and school resource officers on school safety. After conducting multiple interviews, four common themes emerged. The first theme was monitoring access to school buildings. Participants asserted taking an active approach in this area would increase the overall safety …

Development Of Piezoelectric Sensors And Methodology For Noninvasive Simultaneous Detection Of Multiple Vital Signs, Areen Abdallah Romi Allataifeh

Dissertations

The activity of piezoelectric material linked the applied electric field with the strain generated that can be translated into geometrical variations. Flexible steel substrate exhibits fascinating mechanical properties which enable their integration into the emerging field of flexible microelectronics. This work presents an extended technique based on capacitance-voltage dependency to extract the geometrical variations in thin-film piezoelectric materials deposited on a flexible steel. A 50 μm flexible steel sheet has been sandwiched by two PZT film layers, each of 2.4 μm in thickness deposited by sputtering. An aluminum layer of 370 nm has been deposited above each PZT layer to …

The Lived Experience Of Spiritual Well-Being Amongst Informal Caregivers Of Persons With Dementia On Palliative Care Living At Home, Michael Baumgardner

Dissertations

Title. The Lived Experience of Spiritual Well-Being Amongst Informal Caregivers of Persons with Dementia on Palliative Care Living at Home.

Purpose.This study explored the lived experience of spiritual well-being amongst informal caregivers of a person with dementia who were living at home and enrolled in palliative care.

Background. Patients with dementia comprise the third leading diagnosis in palliative care patients and many receive informal care from family members. Palliative care improves quality of life in patients and their informal caregivers. However, little is known about spiritual well-being in the setting of caregiving of persons with dementia on palliative care. …

Leadership Trust: A Phenomenological Study Of How Major Superiors Of Catholic Women Religious Institutes Build Trust With Professed Members, Mary Amanda Nwagbo

Dissertations

Purpose: The purpose of this phenomenological research study was to explore how major superiors of Catholic women religious institutes build trust with professed members, using the 5 domains of competence, consistency, candor, concern, and connection.

Methodology: The study used a qualitative phenomenological research design to explore the lived experiences and behaviors of leaders with reputations of trusting relationships with their members. The study sample included 10 major superiors of Catholic women religious institutes in Southern California who exhibit trusting relationships with their members. Data were collected using interviews, observations, and artifacts and analyzed with the assistance of NVivo software, revealing …

To Report Or Not Report: A Qualitative Study Of Nurses' Decisions In Error Reporting, Amy R. Koehn

Dissertations

This qualitative study was successful in utilization of grounded theory methodology to ascertain nurses' decision-making processes following their awareness of having made a medical error, as well as how and/or if they corrected and reported the error.

Exploring Licensed Practical Nursing Graduates' Perceptions Of Activities Based On Kolb's Experiential Learning Theory, Keondra Rustan

Dissertations

Experiential learning strategies have proven to beneficial in educating Registered Nurses (RNs) at the baccalaureate degree level. However, there is a great limitation on the amount of research available regarding the use of these techniques with licensed practical nursing (LPN) students. There is a need to examine these educational techniques on LPN students as they make up a large percentage of the health care workforce and care for a vulnerable part of the United States population. The purpose of this basic qualitative study was to explore the experiences of LPN graduates with experiential learning strategies, and determine if experiential learning …

The Connection Between Learning And Achievement Of Gifted And Talented (Gate) High School Students Using A Personalized Learning Framework From The Perspective Of High School Teachers, Roseellen Shea

Dissertations

Purpose: The purpose of this phenomenological qualitative study was to describe how expert teachers at the high school level perceive the impact of rigor, relevance, and personalized learning on the learning experience and achievement of gifted and talented (GATE) students.

Methodology: Data collected for this study included classroom observations, interviews, and documents. The target population consisted of public high school teachers of gifted learners in grades 9-12. Moreover, teacher participants were chosen using both purposeful and emergent sampling procedures.

Findings: For this phenomenological study, there were 15 teacher participants from both Los Angeles and Orange County. The …

A Mixed-Methods Investigation Of The Turnaround Model In A Midwestern Public High School, Ronald E. Joyner

Dissertations

School reforms in the 21st century led the educational systems in the United States to raise levels of achievement in order to compete globally with international students. The intention of the No Child Left Behind (NCLB) initiative was to reduce the achievement gap among student subgroups, compared to high achieving students. The School Improvement Grant (SIG) served as a funding resource for underperforming schools to quickly improve academically. Schools underperforming for five consecutive years received mandates from the state and federal governments to select a turnaround model to increase student achievement. This mixed methods study investigated the implementation of the …

The Resiliency Of Veteran Preschool Special Education Teachers, Monisola Komolafe

Dissertations

Purpose: The purpose of this qualitative study was to describe the perceived factors that led to the resiliency and retention of veteran preschool special education teachers in public schools in California.

Methodology: This study utilized a phenomenological design to gain insight into the perceived factors influencing veteran preschool special education teachers’ resiliency and career decision to continue teaching in the field of special education for at least 10 years. Using snowball sampling, 12 preschool teachers employed in public schools in Solano County with at least 10 years of experience were selected to participate in the study. Qualitative data …

The Role Of Therapeutic Communities In The Process Of Desistance: A Figurational Analysis, Darragh Farrell

Dissertations

The therapeutic community (TC) is predominantly used for the treatment of substance users. Its approach, which focuses on a strong sense of community, relies on the peer group itself as an agent of change. In one Irish TC, desistance from crime appears to be an unintended outcome of the social processes and cultural forces existing there. The current study utilises qualitative data collected from a small cohort of seven male therapeutic community graduates. All participants had histories of involvement in serious crime and had desisted to varying degrees. Using a figuarational approach, concerned with social processes, analysis of the data …

An Exploration Of How Gardaí Perceive Whistleblowing In An Garda Síochána., Aodhán Healy

Dissertations

An Garda Síochána was established in 1922 as the national police force of the Irish state and has undergone organisational, developmental, growth and cultural change siical Unce inception in line with societal, legislative and governmental demands throughout the intervening 97 years. In more recent times and in tandem with this growth expansion and development, there has also grown a maleficent and damaging culture within the force where a culture of secrecy and lack of transparent function has emerged, whereby whistle-blowers of bad practice have been bullied and vilified for highlighting wrongdoing in the organisation. Following formal tribunals of enquiry and …

A Decade Of Desistance: An Exploratory Study In Desistance Theory, Brendan Marsh

Dissertations

The purpose of this research paper is to explore the lived experience of five ex-offenders who have not offended for a minimum period of ten years. How, and why, these individuals have maintained their crime free status shall be explored in detail in an attempt to understand the causal process that permits successful long term desistance from crime. Furthermore the desisting ex-offenders in this study are also ex-drug addicts. Exactly how criminal offending and drug addiction interacted in the past lives of the people is documented, as is the impossibility of abstaining from one of these behaviours only. This necessitates …